Achnatherum nelsonii (Scribner) Barkworth
Achnatherum nelsonii (Scribner) Barkworth is a synonym sensu Peterson et al., 2019a of:
Eriocoma nelsonii (Scribner) Romaschenko subsp. nelsonii, an accepted subspecies name sensu Peterson et al., 2019a.
Achnatherum nelsonii (Scribner) Barkworth is a synonym sensu Peterson et al., 2019a of:
Eriocoma nelsonii (Scribner) Romaschenko subsp. nelsonii, an accepted subspecies name sensu Peterson et al., 2019a.